Datasheet

Pinouts and pin description STM32F405xx, STM32F407xx 56/167 Doc ID 022152 Rev 2
Table 7. Alternate function mapping
Port
AF0 AF1 AF2 AF3 AF4 AF5 AF6 AF7 AF8 AF9 AF10 AF11 AF12 AF13
AF014 AF15
SYS TIM1/2 TIM3/4/5 TIM8/9/10/11 I2C1/2/3
SPI1/SPI2/
I2S2/I2S2ext
SPI3/I2Sext/
I2S3
USART1/2/3/
I2S3ext
UART4/5/
USART6
CAN1/CAN2/
TIM12/13/14
OTG_FS/ OTG_HS ETH
FSMC/SDIO/
OTG_FS
DCMI
PA 0
TIM2_CH1
TIM2_ETR
TIM 5_CH1 TIM8_ETR USART2_CTS UART4_TX ETH_MII_CRS EVENTOUT
PA1 TIM2_CH2 TIM5_CH2 USART2_RTS UART4_RX
ETH_MII _RX_CLK
ETH_RMII _REF_CLK
EVENTOUT
PA2 TIM2_CH3 TIM5_CH3 TIM9_CH1 USART2_TX ETH_MDIO EVENTOUT
PA3 TIM2_CH4 TIM5_CH4 TIM9_CH2 USART2_RX OTG_HS_ULPI_D0 ETH _MII_COL EVENTOUT
PA 4 SPI1_NSS
SPI3_NSS
I2S3_WS
USART2_CK OTG_HS_SOF DCMI_HSYNC EVENTOUT
PA 5
TIM2_CH1
TIM2_ETR
TIM8_CH1N SPI1_SCK OTG_HS_ULPI_CK EVENTOUT
PA6 TIM1_BKIN TIM3_CH1 TIM8_BKIN SPI1_MISO TIM13_CH1 DCMI_PIXCK EVENTOUT
PA7 TIM1_CH1N TIM3_CH2 TIM8_CH1N SPI1_MOSI TIM14_CH1
ETH_MII _RX_DV
ETH_RMII _CRS_DV
EVENTOUT
PA8 MCO1 TIM1_CH1 I2C3_SCL USART1_CK OTG_FS_SOF EVENTOUT
PA9 TIM1_CH2 I2C3_SMBA USART1_TX DCMI_D0 EVENTOUT
PA10 TIM1_CH3 USART1_RX OTG_FS_ID DCMI_D1 EVENTOUT
PA11 TIM1_CH4 USART1_CTS CAN1_RX OTG_FS_DM EVENTOUT
PA12 TIM1_ETR USART1_RTS CAN1_TX OTG_FS_DP EVENTOUT
PA 1 3 J T M S -S W D I O EVENTOUT
PA14 JTCK-SWCLK EVENTOUT
PA 1 5 J T D I
TIM 2_CH1
TIM 2_ETR
SPI1_NSS
SPI3_NSS/
I2S3S_WS
EVENTOUT
PB0 TIM1_CH2N TIM3_CH3 TIM8_CH2N OTG_HS_ULPI_D1 ETH _MII_RXD2 EVENTOUT
PB1 TIM1_CH3N TIM3_CH4 TIM8_CH3N OTG_HS_ULPI_D2 ETH _MII_RXD3 OTG_HS_INTN EVENTOUT
PB2 EVENTOUT
PB3
JTDO/
TRACESWO
TIM2_CH2 SPI1_SCK
SPI3_SCK
I2S3_CK
EVENTOUT
PB4 JTRST TIM3_CH1 SPI1_MISO SPI3_MISO I2S3ext_SD EVENTOUT
PB5 TIM3_CH2 I2C1_SMBA SPI1_MOSI
SPI3_MOSI
I2S3_SD
CAN2_RX OTG_HS_ULPI_D7 ETH _PPS_OUT DCMI_D10 EVENTOUT
PB6 TIM4_CH1 I2C1_SCL I2S2_WS USART1_TX CAN2_TX DCMI_D5 EVENTOUT
PB7 TIM4_CH2 I2C1_SDA USART1_RX FSMC_NL DCMI_VSYNC EVENTOUT
PB8 TIM4_CH3 TIM10_CH1 I2C1_SCL CAN1_RX ETH _MII_TXD3 SDIO_D4 DCMI_D6 EVENTOUT
PB9 TIM4_CH4 TIM11_CH1 I2C1_SDA
SPI2_NSS
I2S2_WS
CAN1_TX SDIO_D5 DCMI_D7 EVENTOUT
PB10 TIM2_CH3 I2C2_SCL
SPI2_SCK
I2S2_CK
USART3_TX OTG_HS_ULPI_D3 ETH_ MII_RX_ER EVENTOUT
PB11 TIM2_CH4 I2C2_SDA USART3_RX OTG_HS_ULPI_D4
ETH _MII_TX_EN
ETH _RMII_TX_EN
EVENTOUT
PB12 TIM1_BKIN I2C2_SMBA
SPI2_NSS
I2S2_WS
USART3_CK CAN2_RX OTG_HS_ULPI_D5
ETH _MII_TXD0
ETH _RMII_TXD0
OTG_HS_ID EVENTOUT
PB13 TIM1_CH1N
SPI2_SCK
I2S2_CK
USART3_CTS CAN2_TX OTG_HS_ULPI_D6
ETH _MII_TXD1
ETH _RMII_TXD1
EVENTOUT
PB14 TIM1_CH2N TIM8_CH2N SPI2_MISO I2S2ext_SD USART3_RTS TIM12_CH1 OTG_HS_DM EVENTOUT